Hammerfest Weather in September

With daytime temperatures of 11°C (52°F) and nighttime lows of 6°C (43°F), September in Hammerfest brings low temperatures during the day. Do keep in mind that quite a bit of rainfall is typical. Around 104 mm (4.1 in) falls on average.

Rainfall in Hammerfest in September

You can expect rain on roughly 9 days based on historical data, averaging 104 mm (4.1 in) for the month. Individual showers can be quite heavy this month. A proper umbrella or rain jacket is worth having.

Temperature in Hammerfest in September

Expect highs of 11°C (52°F) in Hammerfest in September, with nights dropping to around 6°C (43°F). During September, the summer season is in full swing. Temperatures remain on the cold side all day. A proper warm jacket is worth having, not just for evenings. With overnight lows of 6°C (43°F), nights are cold. The cold air does make for deep, comfortable sleep if you have enough blankets.

Sunshine in Hammerfest in September

The area enjoys a moderate level of sunlight, with around 144 hours. It's a good balance between sunny and cloudy days.

If you prefer dry days with pleasant temperatures, September may not be the ideal month to visit Hammerfest. Our weather planner can help you explore destinations with more pleasant weather conditions.